import type { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
import type { ApiEnvelope, McpErrorCode, McpErrorPayload } from "./types.js";
export declare function successResult<TData>(envelope: ApiEnvelope<TData>, text: string): CallToolResult;
export declare function errorResult(error: unknown): CallToolResult;
export declare function errorResultFromCode(code: McpErrorCode, details?: McpErrorPayload["details"]): CallToolResult;